40805210

素因数分解:

$2^1\times 5^1\times {\mathrm{701}}^1\times {\mathrm{5821}}^1$

素因数の和:6529

約数の個数: 16

約数和(自身を含む): 73566792

約数和(自身を除く): 32761582

約数列:

[1, 2, 5, 10, 701, 1402, 3505, 5821, 7010, 11642, 29105, 58210, 4080521, 8161042, 20402605, 40805210]

約数ペア:

[(1, 40805210), (2, 20402605), (5, 8161042), (10, 4080521), (701, 58210), (1402, 29105), (3505, 11642), (5821, 7010)]